<?php

/**
 * This is the model class for table "mei_worklog".
 *
 * The followings are the available columns in table 'mei_worklog':
  
 * @property integer $id
 * @property string $title
 * @property integer $persontype
 * @property integer $userid
 * @property string $username
 * @property integer $departmentid
 * @property string $departmentname
 * @property string $publish
 */
class Worklog extends CActiveRecord
{
	/**
	 * @return string the associated database table name
	 */
	public function tableName()
	{
		return 'mei_worklog';
	}

	/**
	 * @return array validation rules for model attributes.
	 */
	public function rules()
	{
		// NOTE: you should only define rules for those attributes that
		// will receive user inputs.
		return array(
			array('title, userid, publish', 'required'),
			array('persontype, userid, departmentid', 'numerical', 'integerOnly'=>true),
			array('title', 'length', 'max'=>255),
			array('username, departmentname', 'length', 'max'=>20),
			array('description', 'length', 'max'=>8000),
			// The following rule is used by search().
			// @todo Please remove those attributes that should not be searched.
			array('id, title, persontype, userid, username, departmentid, departmentname, publish, description', 'safe', 'on'=>'search'),
		);
	}

	/**
	 * @return array relational rules.
	 */
	public function relations()
	{
		// NOTE: you may need to adjust the relation name and the related
		// class name for the relations automatically generated below.
		return array(
		);
	}

	/**
	 * @return array customized attribute labels (name=>label)
	 */
	public function attributeLabels()
	{
		return array(
			'id' => 'id',
			'title' => '标题',
			'persontype' => '汇报分类',
			'userid' => '用户id',
			'username' => '发布用户',
			'departmentid' => '部门id',
			'departmentname' => '部门名称',
			'description' => '内容',
			'publish' => '发布日期',
		);
	}

	/**
	 * Retrieves a list of models based on the current search/filter conditions.
	 *
	 * Typical usecase:
	 * - Initialize the model fields with values from filter form.
	 * - Execute this method to get CActiveDataProvider instance which will filter
	 * models according to data in model fields.
	 * - Pass data provider to CGridView, CListView or any similar widget.
	 *
	 * @return CActiveDataProvider the data provider that can return the models
	 * based on the search/filter conditions.
	 */
	public function search()
	{
		// @todo Please modify the following code to remove attributes that should not be searched.

		$criteria=new CDbCriteria;

		$criteria->compare('id',$this->id);
		$criteria->compare('title',$this->title,true);
		$criteria->compare('persontype',$this->persontype);
		$criteria->compare('userid',$this->userid);
		$criteria->compare('username',$this->username,true);
		$criteria->compare('departmentid',$this->departmentid);
		$criteria->compare('departmentname',$this->departmentname,true);
		$criteria->compare('description',$this->description,false);
		$criteria->compare('publish',$this->publish,true);

		$criteria->order = 'id DESC';
		return new CActiveDataProvider($this, array(
			'criteria'=>$criteria,
			'pagination'=>array('pageSize'=>50),
		));
	}

	/**
	 * Returns the static model of the specified AR class.
	 * Please note that you should have this exact method in all your CActiveRecord descendants!
	 * @param string $className active record class name.
	 * @return Worklog the static model class
	 */
	public static function model($className=__CLASS__)
	{
		return parent::model($className);
	}
}
